Author: jcompagner
Date: Sun Oct 5 12:28:57 2008
New Revision: 701865
URL: http://svn.apache.org/viewvc?rev=701865&view=rev
Log:
try to use java 6 method WICKET-1692
Modified:
wicket/branches/wicket-1.3.x/jdk-1.4/wicket-datetime/src/main/java/org/apache/wicket/extensions/yui/calendar/DatePicker.java
Modified:
wicket/branches/wicket-1.3.x/jdk-1.4/wicket-datetime/src/main/java/org/apache/wicket/extensions/yui/calendar/DatePicker.java
URL:
http://svn.apache.org/viewvc/wicket/branches/wicket-1.3.x/jdk-1.4/wicket-datetime/src/main/java/org/apache/wicket/extensions/yui/calendar/DatePicker.java?rev=701865&r1=701864&r2=701865&view=diff
==============================================================================
---
wicket/branches/wicket-1.3.x/jdk-1.4/wicket-datetime/src/main/java/org/apache/wicket/extensions/yui/calendar/DatePicker.java
(original)
+++
wicket/branches/wicket-1.3.x/jdk-1.4/wicket-datetime/src/main/java/org/apache/wicket/extensions/yui/calendar/DatePicker.java
Sun Oct 5 12:28:57 2008
@@ -16,6 +16,7 @@
*/
package org.apache.wicket.extensions.yui.calendar;
+import java.lang.reflect.Method;
import java.text.DateFormat;
import java.text.DateFormatSymbols;
import java.text.SimpleDateFormat;
@@ -59,19 +60,34 @@
* only be used with components that either implement [EMAIL PROTECTED]
ITextFormatProvider} or that use
* [EMAIL PROTECTED] DateConverter} configured with an instance of [EMAIL
PROTECTED] SimpleDateFormat} (like Wicket's
* default configuration has).<br/>
- *
+ *
* To use, simply add a new instance to your component, which would typically
a TextField, like
* [EMAIL PROTECTED] DateTextField}.<br/>
- *
+ *
* The CalendarNavigator can be configured by overriding [EMAIL PROTECTED]
#configure(Map)} and setting the
* property or by returning <code>true</code> for [EMAIL PROTECTED]
#enableMonthYearSelection()}.
- *
+ *
* @see http://developer.yahoo.com/yui/calendar/
- *
+ *
* @author eelcohillenius
*/
public class DatePicker extends AbstractBehavior implements IHeaderContributor
{
+ private static Method GETINSTANCEMETHOD = null;
+ static
+ {
+ try
+ {
+ GETINSTANCEMETHOD =
DateFormatSymbols.class.getMethod("getInstance",
+ new Class[] { Locale.class });
+ }
+ catch (Exception e)
+ {
+ // ignore
+ }
+
+ }
+
/**
* Exception thrown when the bound component does not produce a format
this date picker can work
* with.
@@ -285,7 +301,7 @@
* Check that this behavior can get a date format out of the component
it is coupled to. It
* checks whether [EMAIL PROTECTED] #getDatePattern()} produces a
non-null value. If that method returns
* null, and exception will be thrown
- *
+ *
* @param component
* the component this behavior is being coupled to
* @throws UnableToDetermineFormatException
@@ -301,7 +317,7 @@
/**
* Set widget property if the array is null and has a length greater
than 0.
- *
+ *
* @param widgetProperties
* @param key
* @param array
@@ -316,7 +332,7 @@
/**
* Whether to position the date picker relative to the trigger icon.
- *
+ *
* @return If true, the date picker is aligned with the left position
of the icon, and with the
* top right under. If false, the date picker will skip
positioning and will let you do
* the positioning yourself. Returns true by default.
@@ -330,7 +346,7 @@
* Append javascript to the initialization function for the YUI widget.
Can be used by
* subclasses to conveniently extend configuration without having to
write a separate
* contribution.
- *
+ *
* @param markupId
* The markup id of the calendar component
* @param javascriptId
@@ -349,11 +365,10 @@
* Gives overriding classes the option of adding (or even changing/
removing) configuration
* properties for the javascript widget. See <a
* href="http://developer.yahoo.com/yui/calendar/";>the widget's
documentation</a> for the
- * available options. If you want to override/ remove properties, you
should call
- * [EMAIL PROTECTED] super#setWidgetProperties(Properties)} first. If
you don't call that, be aware that
- * you will have to call [EMAIL PROTECTED] #localize(Map)} manually if
you like localized strings to be
- * added.
- *
+ * available options. If you want to override/ remove properties, you
should call [EMAIL PROTECTED]
+ * super#setWidgetProperties(Properties)} first. If you don't call
that, be aware that you will
+ * have to call [EMAIL PROTECTED] #localize(Map)} manually if you like
localized strings to be added.
+ *
* @param widgetProperties
* the current widget properties
*/
@@ -386,7 +401,7 @@
/**
* Filter all empty elements (workaround for [EMAIL PROTECTED]
DateFormatSymbols} returning arrays with
* empty elements).
- *
+ *
* @param array
* array to filter
* @return filtered array (without null or empty string elements)
@@ -410,7 +425,7 @@
/**
* Gets the id of the component that the calendar widget will get
attached to.
- *
+ *
* @return The DOM id of the component
*/
protected final String getComponentMarkupId()
@@ -420,7 +435,7 @@
/**
* Gets the date pattern to use for putting selected values in the
coupled component.
- *
+ *
* @return The date pattern
*/
protected String getDatePattern()
@@ -450,7 +465,7 @@
/**
* Gets the escaped DOM id that the calendar widget will get attached
to. All non word
* characters (\W) will be removed from the string.
- *
+ *
* @return The DOM id of the calendar widget - same as the component's
markup id + 'Dp'}
*/
protected final String getEscapedComponentMarkupId()
@@ -460,7 +475,7 @@
/**
* Gets the id of the icon that triggers the popup.
- *
+ *
* @return The id of the icon
*/
protected final String getIconId()
@@ -470,7 +485,7 @@
/**
* Gets the style of the icon that triggers the popup.
- *
+ *
* @return The style of the icon, e.g. 'cursor: point' etc.
*/
protected String getIconStyle()
@@ -480,7 +495,7 @@
/**
* Gets the url for the popup button. Users can override to provide
their own icon URL.
- *
+ *
* @return the url to use for the popup button/ icon
*/
protected CharSequence getIconUrl()
@@ -490,7 +505,7 @@
/**
* Gets the locale that should be used to configure this widget.
- *
+ *
* @return By default the locale of the bound component.
*/
protected Locale getLocale()
@@ -515,13 +530,30 @@
*
href="http://developer.yahoo.com/yui/examples/calendar/japan/1.html";>Japanese</a>
examples
* for more info.
* </p>
- *
+ *
* @param widgetProperties
* the current widget properties
*/
protected void localize(Map widgetProperties)
{
- DateFormatSymbols dfSymbols = new
DateFormatSymbols(getLocale());
+ DateFormatSymbols dfSymbols = null;
+ if (GETINSTANCEMETHOD != null)
+ {
+ // try to use JDK 6
DateFormatSymbols.getInstance(Locale)
+ try
+ {
+ dfSymbols =
(DateFormatSymbols)GETINSTANCEMETHOD.invoke(null,
+ new Object[] { getLocale() });
+ }
+ catch (Exception e)
+ {
+ // ignore
+ }
+ }
+ if (dfSymbols == null)
+ {
+ dfSymbols = new DateFormatSymbols(getLocale());
+ }
if (Locale.SIMPLIFIED_CHINESE.equals(getLocale()))
{
dfSymbols.setShortWeekdays(new String[] { "", "\u65E5",
"\u4E00", "\u4E8C", "\u4E09",
@@ -546,7 +578,7 @@
* calling the associated component's onchange Javascript event
handler. You can for instance
* attach an [EMAIL PROTECTED] AjaxEventBehavior} to that component to
get a call back to the server. The
* default is true.
- *
+ *
* @return if true, notifies the associated component when a date is
selected
*/
protected boolean notifyComponentOnDateSelected()
@@ -557,7 +589,7 @@
/**
* Makes a copy of the provided array and for each element copy the
substring 0..len to the new
* array
- *
+ *
* @param array
* array to copy from
* @param len
@@ -592,9 +624,10 @@
/**
* Indicates whether plain text is rendered or two select boxes are
used to allow direct
* selection of month and year.
- *
+ *
* @return <code>true</code> if select boxes should be rendered to
allow month and year
- * selection.<br/><code>false</code> to render just plain text.
+ * selection.<br/>
+ * <code>false</code> to render just plain text.
*/
protected boolean enableMonthYearSelection()
{
@@ -603,10 +636,9 @@
/**
* Indicates whether the calendar should be hidden after a date was
selected.
- *
- * @return <code>true</code> (default) if the calendar should be hidden
after the date
- * selection <br/><code>false</code> if the calendar should
remain visible after the
- * date selection.
+ *
+ * @return <code>true</code> (default) if the calendar should be hidden
after the date selection <br/>
+ * <code>false</code> if the calendar should remain visible
after the date selection.
*/
protected boolean hideOnSelect()
{
@@ -615,9 +647,9 @@
/**
* Indicates whether the calendar should be rendered after it has been
loaded.
- *
- * @return <code>true</code> if the calendar should be rendered after
it has been loaded.<br/><code>false</code>
- * (default) if it's initially hidden.
+ *
+ * @return <code>true</code> if the calendar should be rendered after
it has been loaded.<br/>
+ * <code>false</code> (default) if it's initially hidden.
*/
protected boolean renderOnLoad()
{
@@ -627,19 +659,21 @@
/**
* Override this method to further customize the YUI Calendar with
additional Javascript code.
* The code returned by this method is executed right after the
Calendar has been constructed
- * and initialized. To refer to the actual Calendar DOM object, use
<code>${calendar}</code>
- * in your code.<br/>See <a
href="http://developer.yahoo.com/yui/calendar/";>the widget's
- * documentation</a> for more information about the YUI Calendar.<br/>
Example:
- *
+ * and initialized. To refer to the actual Calendar DOM object, use
<code>${calendar}</code> in
+ * your code.<br/>
+ * See <a href="http://developer.yahoo.com/yui/calendar/";>the widget's
documentation</a> for
+ * more information about the YUI Calendar.<br/>
+ * Example:
+ *
* <pre>
* protected String getAdditionalJavascript()
* {
* return "${calendar}.addRenderer(\"10/3\",
${calendar}.renderCellStyleHighlight1);";
* }
* </pre>
- *
+ *
* @return a String containing additional Javascript code
- *
+ *
*/
protected String getAdditionalJavascript()
{
